use textContent and innerHTML where appropriate (#23)

src/generators/dom/preprocess.ts

@@ -41,6 +41,13 @@ function createDebuggingComment(node: Node, generator: DomGenerator) {
 	return `${loc} ${source.slice(c, d)}`.replace(/\n/g, ' ');
 }
 
+function cannotUseInnerHTML(node: Node) {
+	while (node && node.canUseInnerHTML) {
+		node.canUseInnerHTML = false;
+		node = node.parent;
+	}
+}
+
 // Whitespace inside one of these elements will not result in
 // a whitespace node being created in any circumstances. (This
 // list is almost certainly very incomplete)
@@ -65,6 +72,7 @@ const preprocessors = {
 		componentStack: Node[],
 		stripWhitespace: boolean
 	) => {
+		cannotUseInnerHTML(node);
 		node.var = block.getUniqueName('text');
 
 		const dependencies = block.findDependencies(node.expression);
@@ -80,6 +88,7 @@ const preprocessors = {
 		componentStack: Node[],
 		stripWhitespace: boolean
 	) => {
+		cannotUseInnerHTML(node);
 		node.var = block.getUniqueName('raw');
 
 		const dependencies = block.findDependencies(node.expression);
@@ -114,6 +123,8 @@ const preprocessors = {
 		stripWhitespace: boolean,
 		nextSibling: Node
 	) => {
+		cannotUseInnerHTML(node);
+
 		const blocks: Block[] = [];
 		let dynamic = false;
 		let hasIntros = false;
@@ -195,6 +206,7 @@ const preprocessors = {
 		stripWhitespace: boolean,
 		nextSibling: Node
 	) => {
+		cannotUseInnerHTML(node);
 		node.var = block.getUniqueName(`each_block`);
 
 		const dependencies = block.findDependencies(node.expression);
@@ -286,10 +298,16 @@ const preprocessors = {
 		stripWhitespace: boolean,
 		nextSibling: Node
 	) => {
+		if (node.name === 'slot') {
+			cannotUseInnerHTML(node);
+		}
+
 		node.attributes.forEach((attribute: Node) => {
 			if (attribute.type === 'Attribute' && attribute.value !== true) {
 				attribute.value.forEach((chunk: Node) => {
 					if (chunk.type !== 'Text') {
+						if (node.parent) cannotUseInnerHTML(node.parent);
+
 						const dependencies = block.findDependencies(chunk.expression);
 						block.addDependencies(dependencies);
 
@@ -307,20 +325,24 @@ const preprocessors = {
 						}
 					}
 				});
-			} else if (attribute.type === 'EventHandler' && attribute.expression) {
-				attribute.expression.arguments.forEach((arg: Node) => {
-					const dependencies = block.findDependencies(arg);
+			} else {
+				if (node.parent) cannotUseInnerHTML(node.parent);
+
+				if (attribute.type === 'EventHandler' && attribute.expression) {
+					attribute.expression.arguments.forEach((arg: Node) => {
+						const dependencies = block.findDependencies(arg);
+						block.addDependencies(dependencies);
+					});
+				} else if (attribute.type === 'Binding') {
+					const dependencies = block.findDependencies(attribute.value);
 					block.addDependencies(dependencies);
-				});
-			} else if (attribute.type === 'Binding') {
-				const dependencies = block.findDependencies(attribute.value);
-				block.addDependencies(dependencies);
-			} else if (attribute.type === 'Transition') {
-				if (attribute.intro)
-					generator.hasIntroTransitions = block.hasIntroMethod = true;
-				if (attribute.outro) {
-					generator.hasOutroTransitions = block.hasOutroMethod = true;
-					block.outros += 1;
+				} else if (attribute.type === 'Transition') {
+					if (attribute.intro)
+						generator.hasIntroTransitions = block.hasIntroMethod = true;
+					if (attribute.outro) {
+						generator.hasOutroTransitions = block.hasOutroMethod = true;
+						block.outros += 1;
+					}
 				}
 			}
 		});
@@ -336,6 +358,8 @@ const preprocessors = {
 		// so that if `foo.qux` changes, we know that we need to
 		// mark `bar` and `baz` as dirty too
 		if (node.name === 'select') {
+			cannotUseInnerHTML(node);
+
 			const value = node.attributes.find(
 				(attribute: Node) => attribute.name === 'value'
 			);
@@ -355,6 +379,8 @@ const preprocessors = {
 			generator.components.has(node.name) || node.name === ':Self';
 
 		if (isComponent) {
+			cannotUseInnerHTML(node);
+
 			node.var = block.getUniqueName(
 				(node.name === ':Self' ? generator.name : node.name).toLowerCase()
 			);
@@ -365,6 +391,7 @@ const preprocessors = {
 		} else {
 			const slot = getStaticAttributeValue(node, 'slot');
 			if (slot && isChildOfComponent(node, generator)) {
+				cannotUseInnerHTML(node);
 				node.slotted = true;
 				// TODO validate slots — no nesting, no dynamic names...
 				const component = componentStack[componentStack.length - 1];
@@ -438,6 +465,7 @@ function preprocessChildren(
 
 	cleaned.forEach((child: Node, i: number) => {
 		child.parent = node;
+		child.canUseInnerHTML = !generator.hydratable;
 
 		const preprocessor = preprocessors[child.type];
 		if (preprocessor) preprocessor(generator, block, state, child, inEachBlock, elementStack, componentStack, stripWhitespace, cleaned[i + 1] || nextSibling);

src/generators/dom/visitors/Element/Element.ts

@@ -9,6 +9,7 @@ import visitBinding from './Binding';
 import visitRef from './Ref';
 import * as namespaces from '../../../../utils/namespaces';
 import getStaticAttributeValue from '../../../../utils/getStaticAttributeValue';
+import isVoidElementName from '../../../../utils/isVoidElementName';
 import addTransitions from './addTransitions';
 import { DomGenerator } from '../../index';
 import Block from '../../Block';
@@ -94,7 +95,6 @@ export default function visitElement(
 	}
 
 	// add CSS encapsulation attribute
-	// TODO add a helper for this, rather than repeating it
 	if (node._needsCssAttribute && !generator.customElement) {
 		generator.needsEncapsulateHelper = true;
 		block.builders.hydrate.addLine(
@@ -202,9 +202,21 @@ export default function visitElement(
 		node.initialUpdate = node.lateUpdate = statement;
 	}
 
-	node.children.forEach((child: Node) => {
-		visit(generator, block, childState, child, elementStack.concat(node), componentStack);
-	});
+	if (!childState.namespace && node.canUseInnerHTML && node.children.length > 0) {
+		if (node.children.length === 1 && node.children[0].type === 'Text') {
+			block.builders.create.addLine(
+				`${name}.textContent = ${JSON.stringify(node.children[0].data)};`
+			);
+		} else {
+			block.builders.create.addLine(
+				`${name}.innerHTML = ${JSON.stringify(node.children.map(toHTML).join(''))};`
+			);
+		}
+	} else {
+		node.children.forEach((child: Node) => {
+			visit(generator, block, childState, child, elementStack.concat(node), componentStack);
+		});
+	}
 
 	if (node.lateUpdate) {
 		block.builders.update.addLine(node.lateUpdate);
@@ -221,6 +233,29 @@ export default function visitElement(
 	block.builders.claim.addLine(
 		`${childState.parentNodes}.forEach(@detachNode);`
 	);
+
+	function toHTML(node: Node) {
+		if (node.type === 'Text') return node.data;
+
+		let open = `<${node.name}`;
+
+		if (node._needsCssAttribute) {
+			open += ` ${generator.stylesheet.id}`;
+		}
+
+		if (node._cssRefAttribute) {
+			open += ` svelte-ref-${node._cssRefAttribute}`;
+		}
+
+		node.attributes.forEach((attr: Node) => {
+			open += ` ${attr.name}${stringifyAttributeValue(attr.value)}`
+		});
+
+		if (isVoidElementName(node.name)) return open + '>';
+		if (node.children.length === 0) return open + '/>';
+
+		return `${open}>${node.children.map(toHTML).join('')}</${node.name}>`;
+	}
 }
 
 function getRenderStatement(
@@ -263,3 +298,11 @@ function quoteProp(name: string, legacy: boolean) {
 	if (/[^a-zA-Z_$0-9]/.test(name) || isLegacyPropName) return `"${name}"`;
 	return name;
 }
+
+function stringifyAttributeValue(value: Node | true) {
+	if (value === true) return '';
+	if (value.length === 0) return `=""`;
+
+	const data = value[0].data;
+	return `=${JSON.stringify(data)}`;
+}

test/js/samples/css-shadow-dom-keyframes/expected-bundle.js

@@ -13,10 +13,6 @@ function assign(target) {
 	return target;
 }
 
-function appendNode(node, target) {
-	target.appendChild(node);
-}
-
 function insertNode(node, target, anchor) {
 	target.insertBefore(node, anchor);
 }
@@ -29,10 +25,6 @@ function createElement(name) {
 	return document.createElement(name);
 }
 
-function createText(data) {
-	return document.createTextNode(data);
-}
-
 function blankObject() {
 	return Object.create(null);
 }
@@ -188,17 +180,16 @@ var proto = {
 /* generated by Svelte vX.Y.Z */
 
 function create_main_fragment(state, component) {
-	var div, text;
+	var div;
 
 	return {
 		create: function() {
 			div = createElement("div");
-			text = createText("fades in");
+			div.textContent = "fades in";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(div, target, anchor);
-			appendNode(text, div);
 		},
 
 		update: noop,

test/js/samples/css-shadow-dom-keyframes/expected.js

@@ -1,19 +1,18 @@
 /* generated by Svelte vX.Y.Z */
 
-import { appendNode, assign, createElement, createText, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
+import { assign, createElement, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
 
 function create_main_fragment(state, component) {
-	var div, text;
+	var div;
 
 	return {
 		create: function() {
 			div = createElement("div");
-			text = createText("fades in");
+			div.textContent = "fades in";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(div, target, anchor);
-			appendNode(text, div);
 		},
 
 		update: noop,

test/js/samples/event-handlers-custom/expected-bundle.js

@@ -13,10 +13,6 @@ function assign(target) {
 	return target;
 }
 
-function appendNode(node, target) {
-	target.appendChild(node);
-}
-
 function insertNode(node, target, anchor) {
 	target.insertBefore(node, anchor);
 }
@@ -29,10 +25,6 @@ function createElement(name) {
 	return document.createElement(name);
 }
 
-function createText(data) {
-	return document.createTextNode(data);
-}
-
 function blankObject() {
 	return Object.create(null);
 }
@@ -203,12 +195,12 @@ var template = (function() {
 }());
 
 function create_main_fragment(state, component) {
-	var button, foo_handler, text;
+	var button, foo_handler;
 
 	return {
 		create: function() {
 			button = createElement("button");
-			text = createText("foo");
+			button.textContent = "foo";
 			this.hydrate();
 		},
 
@@ -221,7 +213,6 @@ function create_main_fragment(state, component) {
 
 		mount: function(target, anchor) {
 			insertNode(button, target, anchor);
-			appendNode(text, button);
 		},
 
 		update: noop,

test/js/samples/event-handlers-custom/expected.js

@@ -1,6 +1,6 @@
 /* generated by Svelte vX.Y.Z */
 
-import { appendNode, assign, createElement, createText, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
+import { assign, createElement, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
 
 var template = (function() {
 	return {
@@ -18,12 +18,12 @@ var template = (function() {
 }());
 
 function create_main_fragment(state, component) {
-	var button, foo_handler, text;
+	var button, foo_handler;
 
 	return {
 		create: function() {
 			button = createElement("button");
-			text = createText("foo");
+			button.textContent = "foo";
 			this.hydrate();
 		},
 
@@ -36,7 +36,6 @@ function create_main_fragment(state, component) {
 
 		mount: function(target, anchor) {
 			insertNode(button, target, anchor);
-			appendNode(text, button);
 		},
 
 		update: noop,

test/js/samples/if-block-no-update/expected-bundle.js

@@ -13,10 +13,6 @@ function assign(target) {
 	return target;
 }
 
-function appendNode(node, target) {
-	target.appendChild(node);
-}
-
 function insertNode(node, target, anchor) {
 	target.insertBefore(node, anchor);
 }
@@ -29,10 +25,6 @@ function createElement(name) {
 	return document.createElement(name);
 }
 
-function createText(data) {
-	return document.createTextNode(data);
-}
-
 function createComment() {
 	return document.createComment('');
 }
@@ -231,17 +223,16 @@ function create_main_fragment(state, component) {
 
 // (1:0) {{#if foo}}
 function create_if_block(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("foo!");
+			p.textContent = "foo!";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -254,17 +245,16 @@ function create_if_block(state, component) {
 
 // (3:0) {{else}}
 function create_if_block_1(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("not foo!");
+			p.textContent = "not foo!";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {

test/js/samples/if-block-no-update/expected.js

@@ -1,6 +1,6 @@
 /* generated by Svelte vX.Y.Z */
 
-import { appendNode, assign, createComment, createElement, createText, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
+import { assign, createComment, createElement, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
 
 function create_main_fragment(state, component) {
 	var if_block_anchor;
@@ -42,17 +42,16 @@ function create_main_fragment(state, component) {
 
 // (1:0) {{#if foo}}
 function create_if_block(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("foo!");
+			p.textContent = "foo!";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -65,17 +64,16 @@ function create_if_block(state, component) {
 
 // (3:0) {{else}}
 function create_if_block_1(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("not foo!");
+			p.textContent = "not foo!";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {

test/js/samples/if-block-simple/expected-bundle.js

@@ -13,10 +13,6 @@ function assign(target) {
 	return target;
 }
 
-function appendNode(node, target) {
-	target.appendChild(node);
-}
-
 function insertNode(node, target, anchor) {
 	target.insertBefore(node, anchor);
 }
@@ -29,10 +25,6 @@ function createElement(name) {
 	return document.createElement(name);
 }
 
-function createText(data) {
-	return document.createTextNode(data);
-}
-
 function createComment() {
 	return document.createComment('');
 }
@@ -234,17 +226,16 @@ function create_main_fragment(state, component) {
 
 // (1:0) {{#if foo}}
 function create_if_block(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("foo!");
+			p.textContent = "foo!";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {

test/js/samples/if-block-simple/expected.js

@@ -1,6 +1,6 @@
 /* generated by Svelte vX.Y.Z */
 
-import { appendNode, assign, createComment, createElement, createText, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
+import { assign, createComment, createElement, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
 
 function create_main_fragment(state, component) {
 	var if_block_anchor;
@@ -45,17 +45,16 @@ function create_main_fragment(state, component) {
 
 // (1:0) {{#if foo}}
 function create_if_block(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("foo!");
+			p.textContent = "foo!";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {

test/js/samples/use-elements-as-anchors/expected-bundle.js

@@ -192,7 +192,7 @@ var proto = {
 /* generated by Svelte vX.Y.Z */
 
 function create_main_fragment(state, component) {
-	var div, text, p, text_1, text_2, text_3, text_4, p_1, text_5, text_6, text_8, if_block_4_anchor;
+	var div, text, p, text_2, text_3, text_4, p_1, text_6, text_8, if_block_4_anchor;
 
 	var if_block = (state.a) && create_if_block(state, component);
 
@@ -210,14 +210,14 @@ function create_main_fragment(state, component) {
 			if (if_block) if_block.create();
 			text = createText("\n\n\t");
 			p = createElement("p");
-			text_1 = createText("this can be used as an anchor");
+			p.textContent = "this can be used as an anchor";
 			text_2 = createText("\n\n\t");
 			if (if_block_1) if_block_1.create();
 			text_3 = createText("\n\n\t");
 			if (if_block_2) if_block_2.create();
 			text_4 = createText("\n\n\t");
 			p_1 = createElement("p");
-			text_5 = createText("so can this");
+			p_1.textContent = "so can this";
 			text_6 = createText("\n\n\t");
 			if (if_block_3) if_block_3.create();
 			text_8 = createText("\n\n");
@@ -230,14 +230,12 @@ function create_main_fragment(state, component) {
 			if (if_block) if_block.mount(div, null);
 			appendNode(text, div);
 			appendNode(p, div);
-			appendNode(text_1, p);
 			appendNode(text_2, div);
 			if (if_block_1) if_block_1.mount(div, null);
 			appendNode(text_3, div);
 			if (if_block_2) if_block_2.mount(div, null);
 			appendNode(text_4, div);
 			appendNode(p_1, div);
-			appendNode(text_5, p_1);
 			appendNode(text_6, div);
 			if (if_block_3) if_block_3.mount(div, null);
 			insertNode(text_8, target, anchor);
@@ -330,17 +328,16 @@ function create_main_fragment(state, component) {
 
 // (2:1) {{#if a}}
 function create_if_block(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("a");
+			p.textContent = "a";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -353,17 +350,16 @@ function create_if_block(state, component) {
 
 // (8:1) {{#if b}}
 function create_if_block_1(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("b");
+			p.textContent = "b";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -376,17 +372,16 @@ function create_if_block_1(state, component) {
 
 // (12:1) {{#if c}}
 function create_if_block_2(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("c");
+			p.textContent = "c";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -399,17 +394,16 @@ function create_if_block_2(state, component) {
 
 // (18:1) {{#if d}}
 function create_if_block_3(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("d");
+			p.textContent = "d";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -422,17 +416,16 @@ function create_if_block_3(state, component) {
 
 // (25:0) {{#if e}}
 function create_if_block_4(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("e");
+			p.textContent = "e";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {

test/js/samples/use-elements-as-anchors/expected.js

@@ -3,7 +3,7 @@
 import { appendNode, assign, createComment, createElement, createText, detachNode, init, insertNode, noop, proto } from "svelte/shared.js";
 
 function create_main_fragment(state, component) {
-	var div, text, p, text_1, text_2, text_3, text_4, p_1, text_5, text_6, text_8, if_block_4_anchor;
+	var div, text, p, text_2, text_3, text_4, p_1, text_6, text_8, if_block_4_anchor;
 
 	var if_block = (state.a) && create_if_block(state, component);
 
@@ -21,14 +21,14 @@ function create_main_fragment(state, component) {
 			if (if_block) if_block.create();
 			text = createText("\n\n\t");
 			p = createElement("p");
-			text_1 = createText("this can be used as an anchor");
+			p.textContent = "this can be used as an anchor";
 			text_2 = createText("\n\n\t");
 			if (if_block_1) if_block_1.create();
 			text_3 = createText("\n\n\t");
 			if (if_block_2) if_block_2.create();
 			text_4 = createText("\n\n\t");
 			p_1 = createElement("p");
-			text_5 = createText("so can this");
+			p_1.textContent = "so can this";
 			text_6 = createText("\n\n\t");
 			if (if_block_3) if_block_3.create();
 			text_8 = createText("\n\n");
@@ -41,14 +41,12 @@ function create_main_fragment(state, component) {
 			if (if_block) if_block.mount(div, null);
 			appendNode(text, div);
 			appendNode(p, div);
-			appendNode(text_1, p);
 			appendNode(text_2, div);
 			if (if_block_1) if_block_1.mount(div, null);
 			appendNode(text_3, div);
 			if (if_block_2) if_block_2.mount(div, null);
 			appendNode(text_4, div);
 			appendNode(p_1, div);
-			appendNode(text_5, p_1);
 			appendNode(text_6, div);
 			if (if_block_3) if_block_3.mount(div, null);
 			insertNode(text_8, target, anchor);
@@ -141,17 +139,16 @@ function create_main_fragment(state, component) {
 
 // (2:1) {{#if a}}
 function create_if_block(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("a");
+			p.textContent = "a";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -164,17 +161,16 @@ function create_if_block(state, component) {
 
 // (8:1) {{#if b}}
 function create_if_block_1(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("b");
+			p.textContent = "b";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -187,17 +183,16 @@ function create_if_block_1(state, component) {
 
 // (12:1) {{#if c}}
 function create_if_block_2(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("c");
+			p.textContent = "c";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -210,17 +205,16 @@ function create_if_block_2(state, component) {
 
 // (18:1) {{#if d}}
 function create_if_block_3(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("d");
+			p.textContent = "d";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {
@@ -233,17 +227,16 @@ function create_if_block_3(state, component) {
 
 // (25:0) {{#if e}}
 function create_if_block_4(state, component) {
-	var p, text;
+	var p;
 
 	return {
 		create: function() {
 			p = createElement("p");
-			text = createText("e");
+			p.textContent = "e";
 		},
 
 		mount: function(target, anchor) {
 			insertNode(p, target, anchor);
-			appendNode(text, p);
 		},
 
 		unmount: function() {